ToolArbor

Everyday tools for planning, timing, and getting things done — free and private.

All tools run entirely in your browser — we don't store your data.

Meeting Time Zone Planner

Visual timezone overlap planner for remote teams — add 2–6 cities, see business-hour overlaps, share with a link.

Instantly see your screen resolution, viewport size, device pixel ratio, color depth, and aspect ratio.

See your public IP address, location, browser, OS, and WebRTC leak detection for a quick privacy check.

Calculate how long any file will take to download — enter file size and internet speed for instant results.

Live countdown to Christmas, New Year, your birthday, or any custom event with shareable countdown links.

Calculate your exact age in years, months, days, and hours — with next birthday countdown and life stats.

Calculate exact days between two dates, count business days, add or subtract days, and look up ISO week numbers.

Spin the decision wheel to pick what to eat, watch, or do — custom wheel builder with shareable links.

Free Pomodoro timer with 25/5 cycles, session stats, browser notifications, and accurate background timing.

Synthesized ambient sound mixer — rain, wind, white/pink/brown noise with sleep timer and custom presets.

Plan your wedding budget with category sliders, vendor tracker, and printable checklist — all data stays in your browser.

Estimate moving costs by home size, distance, and services — includes DIY vs movers comparison and checklist.

Build a personal watering calendar for your houseplants with care guides for 60+ common species.

Calculate gas cost for any road trip — enter distance, MPG, and fuel price with passenger split and EV comparison.

Calculate how much any appliance costs to run per day, month, and year by entering watts and your electricity rate.

Free 1-minute WPM typing test with accuracy tracking, themed word sets, and shareable results.

Build a polished ATS-friendly resume in minutes — no account, no watermark, choose from 3 templates and download as PDF.

Create professional invoices in 60 seconds — no sign-up, logo upload, 10+ currencies, free PDF download.

Five classroom tools in one tab: noise meter, countdown timer, random name picker, group maker, and scoreboard.

Calculate how many days, weeks, and months you've been together with milestone timeline and anniversary dates.

Compute semester and cumulative GPA on the 4.0 scale, find the score needed on your final exam.